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										 |  |  | /***********************************************************
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										 |  |  | Copyright (c) 2000, BeOpen.com. | 
					
						
							|  |  |  | Copyright (c) 1995-2000, Corporation for National Research Initiatives. | 
					
						
							|  |  |  | Copyright (c) 1990-1995, Stichting Mathematisch Centrum. | 
					
						
							|  |  |  | All rights reserved. | 
					
						
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											1996-10-25 14:44:06 +00:00
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										 |  |  | See the file "Misc/COPYRIGHT" for information on usage and | 
					
						
							|  |  |  | redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. | 
					
						
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										 |  |  | ******************************************************************/ | 
					
						
							|  |  |  | 
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							|  |  |  | /* Sigcheck is similar to intrcheck() but sets an exception when an
 | 
					
						
							|  |  |  |    interrupt occurs.  It can't be in the intrcheck.c file since that | 
					
						
							|  |  |  |    file (and the whole directory it is in) doesn't know about objects | 
					
						
							|  |  |  |    or exceptions.  It can't be in errors.c because it can be | 
					
						
							|  |  |  |    overridden (at link time) by a more powerful version implemented in | 
					
						
							|  |  |  |    signalmodule.c. */ | 
					
						
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										 |  |  | #include "Python.h"
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							|  |  |  | /* ARGSUSED */ | 
					
						
							|  |  |  | int | 
					
						
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										 |  |  | PyErr_CheckSignals(void) | 
					
						
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										 |  |  | { | 
					
						
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										 |  |  | 	if (!PyOS_InterruptOccurred()) | 
					
						
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										 |  |  | 		return 0; | 
					
						
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										 |  |  | 	PyErr_SetNone(PyExc_KeyboardInterrupt); | 
					
						
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										 |  |  | 	return -1; | 
					
						
							|  |  |  | } |